Feature - Energy-saving. Powered by solar power, it is energy-saving and eco-friendly. Being fully charged, it can work up to 12-30 hours. - Waterproof IP65. Extended waterproof wire with male and female connectors. But during bad weather, it is recommended to turn off at night when it is unnecessary. - High efficiency polycrystalline silicon solar panel, 3-level dimming, dual-button control, smart light control, automatic charging during the day, and automatic lighting at night. - Easy to install. You can choose wall-mounted installation or ground stake, but please install the solar panel in which it can be exposed to the sun during the daytime. Specification 2 m) + branch wire(3 m) x 2 - Power: 3W / 450lm / 10 LEDs - Color temperature: 6000K - Battery: 3.7V 4000mAh - Control mode: Dual-button 3-level dimming + light control - Charging time: 6-8H - Lighting time: brightness for 12H / 75% brightness for 18H / 50% brightness for 30H